GATE XL 2018 – Life Sciences Zoology Model Question Paper 04 GATE XL Model Questions GATE XL Previous Year Papers Welcome to GATE XL 2018 (GATE XL Zoology Mock Test 04) This Mock Test consists of 15 questions in MCQ format. At the end of the mock test, you have to click on the 'SUBMIT' button to see your Score and the Correct Answers. Please click on the 'NEXT' button to Start the Mock Test... 1. Anemia due to lack of hemoglobin is associated with: Calcium deficiency Vitamin B12 Iron deficiency Vitamin B6 2. During evolution, the first multicellular organisms appeared about: 600 million years ago 2 billion years ago 200 million years ago 1 billion years ago 3. The traits studied by Mendel in his classical experiments showed: Incomplete dominance Epitasis Co dominance Dominance and recessiveness4. Paternal grandfather is hemophilic, what is probability of his grandson to be hemophilic 0 1/8 ½ ¼5. Differences in species and sub-species level and gene flow between populations are best illustrated by: Allozymes Amino acid sequence Isoelectric focusing Double diffusion serology6. Which of the following types of cells would you expect to contain a high density of cytoplasmic intermediate filaments? Amoeba Plant cells Sperm Epithelial cells 7. Concentration of urine in mammals depends on Size of organism Glomerulus’s Osmotic pressure of blood Length of Henley’s loop8. Crossing over occurs during which phase of meiosis? Prophase-I Metaphase I Prophase-II Anaphase II9. In the process of selection, if number of individuals is more in heterozygous state as compare to both homozygotes, under such condition: Only dominant alleles will exist Both alleles will coexist in the population Only recessive alleles will exist Both the alleles will be lost10. In human somatic cell the number of kinetochore after the S phase of mitosis is: 44 92 23 46 11. Which national park is not correctly matched with its organism Rajaji - Hoolock gibbon Bandipur - Elephant Kanchanjanga - Rhinoceros Ranthambore - Bengal Tiger12. The Type-III survivorship curve is shown by: Birds Cow Humans Frogs13. The main cause of extinction of dinosaurs was: Environment change Unknown Competition Meteorite striking 14. The cardiac muscles cannot be tetanized because: Highly evolved muscles Resistant to tetanus toxin Long refractory period Auto-rhythmicity15. Which of the following index does not show relative abundance of species? Species richness Shannon-weaver index Simpson index Brillion indexYou have reached at the End of this Mock Test. Please Click 'SUBMIT' button to see your Score and the Correct Answers... More Online Mock Tests… Please follow the links below… GATE XL Bioche.GATE XL Micro.GATE XL BotanyGATE XL ZoologyGATE XL Food Tec.GATE EY EcologyCSIR JRF NETICMR JRFDBT BET JRFGATE - BTIIT JAM - BTIIT JAM - BLGS - BiologySET - BotanySET - ZoologyNEET Get our Updates on GATE XL Papers in your E-mail Inbox We will not spam your account… Enter your e-mail address Don’t forget to Activate your Subscription…. Please See Your E-Mail… Browse more in Easy Biology Class… Lecture NotesBiology PPTVideo TutorialsBiology MCQQuestion BankDifference betweenPractical AidsMock Tests (MCQ)Biology Exams If you like this post, Please COMMENT . . . . (below ↓) Please Share with your Friends, Relatives, Students and Colleagues… Related posts: GATE XL Life Sciences Zoology Model Question Paper 05 GATE 2018 – XL Life Sciences Zoology Mock Test 01 (Free Online Practice Questions) GATE XL 2018 Zoology Mock Test 02 (Model Questions) GATE 2018 – XL Zoology Model Questions 03 GATE XL 2018 Life Sciences – Botany Practice Questions (Mock Test 02) GATE XL Life Sciences – Botany Practice Questions (Mock Test 03) Posted in GATE Life Sciences (XL), GATE Zoology Mock Test, Mock (Practice) Tests, Zoology and tagged Free Online Mock Tests GATE Exam, GATE 2018, GATE 2018 Mock Test, GATE Life Sciences, GATE Mock Test Series, GATE Practice Questions, GATE Zoology Mock Test.